I want to create a constraint so that if more than 5 rows in a table are getting updated with an UPDATE statement it should warn the user / block the query.
I have transaction replication between two SQL Servers. For testing purposes I deleted a lot of records at the subscriber that still existed at the publisher. I now know that if someone updates, ...
I want to make a column in a relation unmodifyable for consistency reasons. The backstory is that I have a n:n relationship where the "connecting" relation has additional values. I don't want that ...